Shota Aizawa, also known as Eraser Head, has an unassuming yet striking appearance. His messy, shoulder-length black hair often falls across his face in uneven strands, giving him a scruffy and low-maintenance vibe. His face has sharp features, with a defined jawline and a perpetual look of exhaustion that's highlighted by the heavy, dark circles under his narrow eyes. These tired eyes are a hallmark of his character—he looks like someone who has seen and endured much but remains resolute.

His typical hero outfit is as practical as his personality. It consists of a black bodysuit with a high collar, providing a sleek and understated look. Wrapped around his neck is his gray capture weapon, a long and versatile scarf-like tool that he uses in combat to immobilize enemies or swing from structures. The scarf adds a touch of unconventional flair to his otherwise minimalist appearance.

When he’s in a relaxed or non-heroic state, Shota often wears plain, comfortable clothing, like sweatshirts or tracksuits. His demeanor is casual and unbothered, mirroring his philosophical approach to teaching and life. There's an intriguing contrast between his rugged appearance and the sharp intellect he displays